October 2018 to January 2019
January 2019
New development:
- Completed refactoring the replication support and merged it into v4
- Fixed missing monitoring for the crypt thread
- Fixed monitoring for non-privileged users
- Avoid infinite loops during inner join optimizations
- Fixed the database left attached (and the engine not unloaded) after error thrown from the beginning of the attach process
- Fixed CORE-2440, CORE-5118, CORE-5900 (expression indices contain NULL keys after restore)
- Fixed unreliable check for view vs table
Bugfixing:
- Attempted to fix DDL replication by regular user and ADMIN role
New development:
- Improve diagnostics for unexpectedly disabled replication
Bugfixing:
- Fixed MSVC12 build issues
- Fixed CORE-5070, CORE-5795, CORE-5845, CORE-5965 (optimization issues with compound indices vs ORDER BY)
- Fixed CORE-5395: Invalid data type for negation
October 2018
Bugfixing:
- Fixed possible corruption of the monitoring shared data
- Reworked solution for CORE-5612
- Fixed the regression I introduced priorly
- Fixed server crash while preparing a query with both DISTINCT/ORDER BY and non-field expression in the select list
Other:
- Backported CORE-5434 (RO transactions could avoid force-writing TIP and header pages)
Dmitry Yemanov
Penza, Russia
